By Emmanuel Ande YOLA, Nigeria (Reuters) - Two schoolgirl suicide bombers killed 30 people and wounded dozens more in a coordinated attack on a crowded market in the northeastern Nigerian town of Madagali on Friday, an army spokesman said. The bombings bore the hallmark of Islamist militant group Boko Haram, which has been waging an insurgency to set up a state adhering to a strict interpretation of Muslim laws in the northeast. "The attack in Madagali was carried out by two female school children.

Sky has received a takeover approach from 21st Century Fox, it said Friday, as media mogul Rupert Murdoch made a second tilt at the European pay-TV broadcaster. The deal values it at £18.5 billion ($23.4 billion, 21.8 billion euros), but Sky stressed there was no certainty that a firm offer would be made. Nasdaq-listed 21st Century Fox already owns a 39.1 percent stake in Sky, whose main five markets are Austria, Britain, Germany, Ireland and Italy.

WASHINGTON (AP) — President Barack Obama has ordered intelligence officials to conduct a broad review on the election-season hacking that rattled the presidential campaign and raised new concerns about foreign meddling in U.S. elections, a White House official said Friday.